@techreport{ietf-mmusic-mdns-ice-candidates-03, number = {draft-ietf-mmusic-mdns-ice-candidates-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-mmusic-mdns-ice-candidates/03/}, author = {Youenn Fablet and Justin Uberti and Jeroen De Borst and Qingsi Wang}, title = {{Using Multicast DNS to protect privacy when exposing ICE candidates}}, pagetotal = 20, year = 2021, month = dec, day = 6, abstract = {WebRTC applications collect ICE candidates as part of the process of creating peer-to-peer connections. To maximize the probability of a direct peer-to-peer connection, the endpoint's local IP addresses are included in this candidate collection. However, these addresses are typically private and, as such, their disclosure has privacy implications. This document describes a privacy-preserving way to share local IP addresses with other endpoints by concealing the addresses with dynamically generated Multicast DNS (mDNS) names.}, }